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航天技术发展的三次机遇 20世纪问世并得到发展的航天技术,对人类社会的进步起了巨大的推动作用,使通信、广播、电视、气象预报、资源开发、导航定位、天文观测、微重力研究等诸多领域产生了质的飞跃,有力地促进了世界经济、科学和军事的快速发展。20世纪航天技术发展得到如此辉煌,是因为人类社会的进步和需求为其提供了机遇和动力。“冷战”时期的国际环境和军备竞赛为其发展提供了第一次机遇,80年代兴起的信息产业革命为航天
The Three Opportunities for the Development of Space Technology The space technology that came into being and developed in the 20th century has played a huge role in promoting the progress of human society. It has enabled communications, broadcasting, television, meteorological forecast, resource development, navigation and positioning, astronomical observation and microgravity research And other fields have made a qualitative leap, effectively promoted the rapid economic, scientific and military development in the world. The development of aerospace technology in the 20th century has been so brilliant because the progress and needs of human society have provided it with opportunities and impetus. The international environment and arms race during the Cold War provided the first opportunity for its development. The revolution in the information industry that took place in the 1980s was a spaceflight